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(11)

EP 4 500 397 A1

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(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 23711423.6 (22) Date of filing: 13.03.2023

(51) International Patent Classification (IPC):  G06N 3/065(2023.01) G06F 15/78(2006.01) G06N 3/063(2023.01) (52) Cooperative Patent Classification (CPC): G06F 15/7821; G06F 2207/4824; G06N 3/048; G06N 3/045; G06N 3/063; G06N 3/0442 (86) International application number: PCT/EP2023/056303 (87) International publication number: WO 2023/186503 (05.10.2023 Gazette 2023/40)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 31.03.2022 US 202217657431 (71) Applicant: International Business Machines Corporation Armonk, New York 10504 (US)

(72) Inventors: JAIN, Shubham Yorktown Heights, New York 10598-0218 (US) TSAI, HsinYu San Jose, California 95120-6099 (US) BURR, Geoffrey San Jose, California 95120-6099 (US) STANISAVLJEVIC, Milos 8803 Rueschlikon (CH) NARAYANAN, Pritish San Jose, California 95120-6099 (US) (74) Representative: IBM United Kingdom Limited  Intellectual Property Law Hursley Park Winchester, Hampshire SO21 2JN Winchester, Hampshire SO21 2JN (GB)